Calculator.OSX

Language: Silver, Platform: All, Category: Calculator
https://github.com/remobjects/ElementsSamples/tree/master/Silver/All/Calculator/Calculator.OSX

• Calculator.OSX
  • References
    • Cocoa
    • libElements
    • rtl
    • libToffee
    • libSwift
  • Source Files
    • AppDelegate.swift
    • MainWindowController.swift
  • Other Files
    • Resources\Entitlements.entitlements
    • Resources\Info.plist
    • Resources\App.icns
    • MainWindowController.xib
    • Resources\MainMenu.xib

MainWindowController.swift

import AppKit

@IBObject public class MainWindowController : NSWindowController {

	@IBOutlet weak var edValue: NSTextField!
	init() {

		super.init(windowNibName: "MainWindowController");

		// Custom initialization
	}

	public override func windowDidLoad() {

		super.windowDidLoad();

		// Implement this method to handle any initialization after your window controller's
	// window has been loaded from its nib file.
	}

	@IBAction
	public func pressBackButton(_ sender: id!) {
		var s = edValue.stringValue
		if s.length > 0 {
			s = s.substringToIndex(s.length - 1)
			edValue.stringValue = s
		}
	}

	@IBAction
	public func pressExitButton(_ sender: id!) {
		close()
	}

	@IBAction
	public func pressEvaluateButton(_ sender: id!) {
		__try {
			var eval = Evaluator()
			edValue.stringValue = "" + eval.Evaluate(edValue.stringValue)
		} __catch e: EvaluatorError {
		var alert = NSAlert()
			alert.messageText = "Error evaluating: " + e.reason
			alert.runModal()
		}
	}

	@IBAction
	public func pressCharButton(_ sender: id!) {
		edValue.stringValue += (sender as! NSButton).title
	}
}